package com.lanan.springboot.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.lanan.springboot.model.Data;

/**
 * @author LanAn
 * @date 2022/4/16-22:03
 * @Description TODO
 */
public interface DataMapper extends BaseMapper<Data> {

    int countToday();
}
